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46 lines
1.6 KiB
LLVM
46 lines
1.6 KiB
LLVM
; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=operands-skip --test FileCheck --test-arg --check-prefixes=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck --check-prefixes=CHECK %s < %t
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; Make sure address captures of intrinsics are not introduced.
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declare ptr @fptr()
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declare ptr @fptr.keep()
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declare ptr @llvm.intrin()
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declare ptr @llvm.intrin.keep()
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declare void @func(i32, ptr)
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declare ptr @llvm.intrin2()
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declare ptr @llvm.intrin.chain(ptr)
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; INTERESTING-LABEL: define void @caller(
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; INTERESTING: call void @func(i32 1
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; INTERESTING: call void @func(i32 3
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; INTERESTING: call void @func(i32 4
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; INTERESTING: call void @func(i32 5
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; CHECK: %intrin.ptr.keep = call ptr @llvm.intrin.keep()
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; CHECK: call void @func(i32 0, ptr @fptr)
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; CHECK: call void @func(i32 1, ptr @fptr.keep)
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; CHECK: call void @func(i32 2, ptr %intrin.ptr)
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; CHECK: call void @func(i32 3, ptr %intrin.ptr.keep)
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; CHECK: call void @func(i32 4, ptr %intrin.ptr.keep)
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; CHECK: call void @func(i32 5, ptr %chained.ptr)
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define void @caller() {
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%func.ptr = call ptr @fptr()
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%func.ptr.keep = call ptr @fptr.keep()
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%intrin.ptr = call ptr @llvm.intrin()
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%intrin.ptr.keep = call ptr @llvm.intrin.keep()
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%gep = getelementptr i8, ptr %intrin.ptr.keep, i64 128
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%chained.ptr = call ptr @llvm.intrin2()
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%chain.ptr = call ptr @llvm.intrin.chain(ptr %chained.ptr)
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call void @func(i32 0, ptr %func.ptr)
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call void @func(i32 1, ptr %func.ptr.keep)
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call void @func(i32 2, ptr %intrin.ptr)
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call void @func(i32 3, ptr %intrin.ptr.keep)
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call void @func(i32 4, ptr %gep)
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call void @func(i32 5, ptr %chain.ptr)
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ret void
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}
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